영양표시정착화사업(Ⅱ) : 식품참고량설정에 관한 연구 Study on the Establishement of the Reference Amount in Foods

김대병,장영미,김인복,이혜영,장재희,김보영,이정구,김창민,정해랑 식품의약품안전청 2000 식품의약품안전청 연보 Vol.4 No.-

본 연구는 영양표시에서 1회분량 및 영양소함량표시의 기준으로 사용되는 "식픔창고량"에 관한 연구를 수행하므로써 합리적이고 일관성있는 영양표시기준 개선을 위한 기초자료로 활용코자 하였다. 이를 위하여 미국 및 캐나다를 중심으로 제외국의 현황 및 식품참고량 설정방법을 조사 ·연구 하으며 제도도입 및 개선 방안을 강구하였파. 또한, 시판 제품의 영양료시현황 및 음료류 둥의 포장단위 등을 피악하여 식품참고량설정을 위한 기초자료로 활용코자 하였다. 앞으로 국민건강 ·영양조사자료의 체계적인 통계분석, 가공식품의 섭취량조사 등을 통하여 우리나라 국민의 1인 1회 섭취량자료의 축적이 선행되어야 할 것이다. The purpose of this ?roject is to study on the reference amounts customarily consumed per eating occasion to improve the nutrition labelling standards. We Performed to study on the methodology to establish the reference amounts on the basis of the review on the advanced counITy's status. And we investigated the packaged unit ofprocessed foods. Further study is needed to establlsh the customarily consumed amount per eating occasionthrough the statistical analysis of nationwide food consumption data. Our results will be helpful information to improve nutrition labelling system in Korea.

Application of heterogeneous RNA probes labeled immuno-fluorescent agent DIG for the screening a noble gene in cucumber

Kim,Dai-Hee,Kim,Byung-Oh,Park,Gyu-Hwan,Takahashi,Hideyuki,Kim,Kyung-Min 한국자원식물학회 2004 Plant Resources Vol.7 No.2

We tried to isolating a noble gene from cucumber library with heterogeneouse RNA probe labeled DIG of Arabidopsis PIN3 gene. Two kinds of RNA probes which had no significant homology each others, were designed from the 5 - and 3 - prime nucleotides of the AtPIN3 gene. In the first and second screenings of the cDNA library of cucumber with the probes, two positive clones were identified with specific duplicate signals. However, we isolated cDNA fragments homologous with putative nucleases from Nicotiana, Arabidopsis, Cordialis, and Oryza sativa, there was no significant homology with any other PIN family genes.

사상규칙과 소함수를 이용한 간호정보시스템의 스키마 사상 모듈의 설계 및 구현

김대희,전종훈 명지대학교 산업기술연구소 2001 産業技術硏究所論文集 Vol.20 No.-

Data interchange module for data sharing in a distributed database system envirionment is indispensible. Especially, inconsistency problem incurred by heterogeneous schema and database management system are known to be the most difficult one. This paper proposes a schema mapping method for data interchange between nursing information system and hospital information system. The method is based on the use of rule map and mini functions and the former is for providing schema mapping information and the latter is tailored for each individual database management system. The rule map and mini function resolves mismatch problem, which in turn makes it possible to implement effective data interchange module.

조리방법에 따른 식품 중 영양소 잔존률(retention factor)에 관한 연구(Ⅰ) : 채소류 및 감자류 Vegetablesn ane potatoes

김대병,장영미,김인복,이혜영,장재희,박정현,엄세정 식품의약품안전청 2000 식품의약품안전청 연보 Vol.4 No.-

조리조건에 따른 식품의 영양소 잔존를을 측정하여 보다 정확한 조리식풍에 의한 영양소 섭취량을 평가할 수 있도록 하기 위하여 합리적인 영양소섭취량 조사, 영양 평가를 위한 개선책을 제시하고자 끓였다. 대상 시료와 조리법은 시금치(데치기, 끓이기), 배추(끓이기), 콩나물(데치기, 끓이기), 호박(끓이기, 볶기). 당근(끓이기, 볶기), 우엉(조림), 감자(끓이기, 볶기)이었으며, 조리 전 후의 비타민 A(β -carotene), Bl, B2, C, E, 나이아신, 칼슘, 철, 아연, 칼륨, 인, 나트륨의 함량을 분석하여 조리법에 따른 잔즌률을 국하였다. 조리조건별 잔존률을 구한 결과 무기질은 데치기의 경우 조리수를 제거하므로 손실이 있었으나 끓이기, 볶기 등의 조리법에서는 손실이 거의 없었다. 비타민 A와 I는 대부분 80%이상으로 많이 손실되지 않았으며 비타민 Bi은 데치기가 가장 낮았고, 조림, 괄이기, 볶기의 순으로 잔존률이 높았다. 비타민 B2와 나이아신은 비타민 Bi보다는 잔존를이 높은 경향이었다. 비타민 C는 대부 분의 조리법에서 크페 손실되었다. 본 연구의 결과는 합리적이고 정확한 영양소 섭취량 평가를 위한 기초자료로서 기존의 평가방법을 개선 보완하여 영양소섭취량 평가으 과학화에 기여할 것으로 기대된다. In various mutrition activities, the necessary values of nutrient intake were usually calculated from food composition tables which have nutrient contents of raw ingredients and dishes, but Korean food composition tables of dishes were lacking, So we studied todetermine the nutnent retention factors(RF) of vegetables and potatoes by cooking methods. Atfirst, we surveyed cooking methods of vegetables and potatoes, and selected major vegetablesand cooking methods. Selected items and cooking methods were sp.mach(blanching and boiling),cRnese cabbage(boiling), soybean sprout(bBanchlng and boiling), pumpkin(boiling andstir-frying), carlot(boiling and stir-frying), burdock(braising), and potato(boiling and stir-frying)We analyzed 6 vitamins luhich were vitamin A(β-carotene), Bl, B2, C, E, and niacin, and 6minerals which were calciurrl, iron, zinc, potassium, phosphorus, and sodium. The results wereas follows : Minerals almost retained in boiling, stir-frying, except in blanching method, RF ofvitamin A and I were 80% or more. RF of vitandn Bl were decreased in order of sfir-frying,boiling, braising, blanching and the RF of vitamin B2 and niacin were higher than vitandn Bl,RF of the vitamin C were varird in So~90% in all cooking methods

흥미로운 구조를 가진 Dipyrrolylbenzene들의 합성에 관한 연구

정대일,김인식,정두희,박철우,김윤영 東亞大學校 大學院 1996 大學院論文集 Vol.21 No.-

1-(2-Aminophenyl)pyrrole 20a and 1,2-dipyrrolylbenzene 17a were synthesized by using 1,2-phenylenediamine 16a with 2,5-dimethoxytetrahydrofuran 12 in glacial acid. 1-(3-Aminophenyl)pyrrole 20b and 1,3-dipyrrolylbenzene 17b were obtained by using 1,3-phenylenediamine 16b with 2,5-dimethoxytetrahydrofuran 12 in glacial acetic acid. 1,4-Dipyrrolybenzene 17c was synthesized by using 1,4-phenylenediamine 16c with 2,5-dimethoxytetrahydrofuran 12 in glacial acetic acid. Aminophenylpyrroles 20 and dipyrrolylbenzenes 17 were respectively synthesized by the treatment of 1,2-phenylenediamine 16a, 13-phenylenediamine 16b, 1,4-phenylenediamine 16c and 2,5-dimethoxytetrahydrofuran 12 in no solvent, acrylic acid, silica-gel, acrylic acid + silica-gel + acetic acid instead of glacial acetic acid. In case of silica-gel + acetic acid among various methods reactivity about synthesis of dipyrrolylbenzene 17 was best. 9-Phenylcarbazole 15 was synthesized by treatment of 1-phenylpyrrole 13 with 2,5-dimethoxytetrahydrofuran 12 in glacial acetic acid.

용매침윤 수지에 의한 중금속 회수에 관한 연구

李大云,李垣,金珠姬,李承頀 연세대학교 대학원 1981 延世論叢 Vol.18 No.1

The application of the solvent-impregnated resin(SIR), 5,7-dibromo-8-hydroxyquinoline(DBQ)-impregnated polyurethane foam, to the selective recovery of some heavy metal ions from aqueous solution was investigated. The adsorption behavior of DBQ on polyurethane foam was studied to determine the optimum conditions for preparing the SIR. It was found that SIR impregnated with DBQ had adsorption capacity about 5×10-2 mmol M(II) per gram foam. The conditions for recovery and readsorption of metal ions were determined.

TiO₂를 이용한 프로필렌 가스의 광촉매 산화반응

정대일,이동희,김용환,김현숙,이용균,박유미,최순규,김동현 동아대학교 환경문제연구소 2001 硏究報告 Vol.24 No.1

Photocatalyzed degradation of propylene gas was carried out over precoated titanium dioxide(anatase) illuminated W light in a flow reactor. photocatalytic oxidation of propylene gas indicated high conversion rates (78.0%) to CO₂ gas. And photocatalytic oxidation of gas according to a fold, twofold, and threefold of titanium dioxide(anatase) respectively gave high conversion rate. The longer reaction time was, the higher conversion rate to CO₂ gas showed.

韓牛 末梢血液 淋巴球의 在來山羊 赤血球 Rosette形成

宋憙鍾,金鍾冕,姜明大,蔡孝錫 全北大學校 附設 畜産開發硏究所 1988 畜産開發硏究報告 Vol.2 No.-

In order to enumerate the T lymphocytes in bovine peripheral blood lymphocytes(PBL) by E rosette assay, KGRBC were treated with various concentration of 2-aminoethylisothiouronium bromide hydrobromide(AET) and dextran(Dex), singte or combination. The PBL from 10 clinically normal Korean native cattle were formed as low percentage of spontaneous E rosette(6.7±2.4%) in control group, whereas KGRBC treated with 0.1M AET for 20 minutes and 8%Dex were formed as 37.3±2.7% and 45.1±2.1%, respectively. And the synergistic effects were noted no less than 66.5±5.6% when the KGRBC treated with 0.1M AET and 8% Dex subsequently. These results suggest that the KGRBC would be a useful agent for the enumeration of T tymphocytes by E rosette assay in bovine PBI.

Nortropinone 유도체로부터 Nortropane Spirohydantoin 유도체의 합성

정대일,박유미,박종훈,김윤영,정두희,김인식 東亞大學校 1998 東亞論叢 Vol.35 No.-

The nortropinones 11 (tropinone lla, N-isopropylnortropinone 11b, N-Carbethoxynortropinone 11c, N-furfurylnortropinone 11d, N-(p-methoxyphenyl)nortropinone 11e) were respectively synthesized by the treatment of acetonedicarboxylic acid 8 with, 2, 5-dimethoxytetrahydrofurane 9 in various amines 10 (methylamine 10a, N-isopropylamine 10b, ethylcarbamate 10c, furfurylamine 10d, p-anisidine 10e). The nortropane spirohydantoins 14 (tropane spirohydanttoin 14a, N-isopropylnortropane spirohydantoin 14b, N-Carbethoxynortropane spirohydantoin 14c, N-furfurylnortropane spirohydantion 14d, n_(p-methoxyphenyl) nortropane spirohydantoin 14e) were respectively synthesized by the treatment of synthesized nortropinones 11 (tropinone 11a 54%, N-isopropylnortropinone 11b 50%, N-Carbethoxynortropinone 11c 58%, N-furfurylnortropinone 11d 31%, N-(p-methoxyphenyl) nortropinone 11e, 70%) with potassium cyanide 12, ammonium carbonate 13.

Thioamide와 Benzothiazole 유도체의 합성

정대일,신규하,김인식,김윤영,정두희,이용균 東亞大學校 1998 東亞論叢 Vol.35 No.-

The thioamides; {N-(6-methyl-2-pyridinecarbothionyl)-3-methoxyaminobenzene (27), N-(6-methyl-2-pyridinecarbothionyl)-4-methoxyaminobenzene (29), N-(6-methyl-2-pyridine-carbothionyl)-3-ethoxyaminobenzene (31), N-(6-methyl-2-pyridinecarbothionyl)-4-ethoxyamion-benzene (33), N-(6-methyl-2-pyridinecarbothionyl)-3-bromoaminobenzene (35), N-(6-methyl-2-pyridinecarbothionyl)4-bromoaminobenzene (37), N-(6-methyl-2-pyridinecarbothionyl)-3-chloroaminobenzene (39), N-(6-methyl-2-pyridinecarbothionyl)-4-chloroaminobenzene (41)} were synthesized by the treatment of 2,6-lutidine(22) with sulfur in aniline derivatives (23). The benzothiazole derivatives; {5-methoxy-2-(6-methylpyridy)benzothiazole (46) and 6-ethoxy-2-(6-methylpyridyl)benzothiazole (47)} were respecively synthesized by the treatment of synthesized thioamides; N-(6-methyl-2-pyridinecarbothionyl)-3-methoxy-aminobenzene (27) and N-(6-methyl-2-pyridinecarbothionyl)-4-ethoxyaminobenzene (33) with zirconium (Ⅳ) oxide catalyst in sodium carbonate solution.